From: David Woodhouse <dwmw2@infradead.org>
To: Mikael Pettersson <mikpe@csd.uu.se>
Cc: georgn@somanetworks.com, linux-kernel@vger.kernel.org
Subject: Re: Dell I8000, 2.4.8-ac5 and APM
Date: Fri, 17 Aug 2001 11:14:32 +0100 [thread overview]
Message-ID: <28536.998043272@redhat.com> (raw)
In-Reply-To: <200108162056.WAA18756@harpo.it.uu.se>
In-Reply-To: <200108162056.WAA18756@harpo.it.uu.se>
mikpe@csd.uu.se said:
> Concerning your problem with pulling the AC plug on your Dell I8000,
> my suspicion is that either (a) the BIOS isn't notifying apm.c of the
> event, or (b) apm.c fails to propagate the event to its PM clients.
The problem with suspend actually turned out to be because the APIC is
unconditionally enabled _before_ the command line is scanned and the 'noapic'
option is detected. The noapic option, however, does have the effect of
preventing the registration of the power management code :)
Booting with 'apic' makes the thing take some time to suspend, and then
it reboots instead of resuming. That may be your case (b). I put printk in
the apic suspend and resume functions and neither of them seem to appear.
--
dwmw2
next prev parent reply other threads:[~2001-08-17 10:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-16 20:56 Dell I8000, 2.4.8-ac5 and APM Mikael Pettersson
2001-08-16 21:30 ` Georg Nikodym
2001-08-17 10:14 ` David Woodhouse [this message]
2001-08-20 10:21 ` Mikael Pettersson
-- strict thread matches above, loose matches on Subject: below --
2001-08-15 18:55 Georg Nikodym
2001-08-15 19:57 ` Georg Nikodym
2001-08-15 21:09 ` David Woodhouse
2001-08-15 21:29 ` arjan
2001-08-15 21:31 ` Georg Nikodym
2001-08-15 21:42 ` David Woodhouse
2001-08-15 21:57 ` Andrew Morton
2001-08-15 22:07 ` arjan
2001-08-15 23:04 ` Wichert Akkerman
2001-08-15 23:23 ` Alex Romosan
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